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CSC 1351 Test 1 Detailed Answer Test 2024/2025 $13.99   Add to cart

Exam (elaborations)

CSC 1351 Test 1 Detailed Answer Test 2024/2025

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.txt files Answer: most portable type of data file Scanner class Answer: can be used to read .txt files PrintWriter Answer: used to write .txt files using print, println & printf S Answer: is a PrintStream object close( ); Answer: used before file...

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  • August 30, 2024
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CSC 1351 Test 1 Detailed Answer Test
2024/2025

.txt files Answer: most portable type of data file



Scanner class Answer: can be used to read .txt files



PrintWriter Answer: used to write .txt files using print, println & printf



System.out Answer: is a PrintStream object



close( ); Answer: used before file reading and writing; closes a scanner



FileNotFoundException Answer: this exception happens when the input for the Scanner does not
exist



java.io Answer: exceptions are a part of this class



double backslashes Answer: when using a String literal for a file name, you must use



JFileChooser Answer: class that implements a file dialog box for the Swing user-interface toolkit



next( ); Answer: consumes all white space before the first character then reads characters until the
first white space



white space Answer: examples are: " ", \n, \r, \t, \f

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